China Xiamen Juguangli Import & Export Co., Ltd Company News

Rubber shock absorber application range: 1. Vibration source is vibration isolation and noise control of high-frequency rotating mechanical equipment. Example: fan, water pump, generator set, air conditioning host, etc., mechanical equipment rotation frequency should be greater than 1000 RPM rubber shock absorber; 2. Stamping equipment, the impact frequency should avoid the natural frequency of rubber shock absorber. For example, punches, die-cutting machines, presses, etc.; 3. Because the rubber shock absorber has the function of damping in all directions, there are a large number of shock absorbers in automobiles, aerospace and navigation; 4. Other mechanical equipment.   At the same time, due to the characteristics of the product itself, there are many occasions when the rubber product industry is very inappropriate. First of all, rubber will become brittle at minus 30 degrees, lose its own elastic deformation, at this time it can not be reduced, so in too cold environment, do not use rubber vibration reduction products, so as not to achieve the desired effect. Rubber can not withstand high temperatures, as long as more than 75 degrees Celsius, its internal structure has changed, its elasticity will completely disappear, of course, it will no longer have any vibration reduction function. If the temperature continues to rise, it may burn. Therefore, if you are in a very high temperature environment, do not use rubber shock absorber, otherwise, not only did not play the expected damping effect, and even accidents may occur.   According to the above explanation, we can conclude that we should use different products in different places, and different products will produce different effects. However, no matter what product we use, we should fully understand the characteristics of the product itself in the early stage. Only by choosing the right product and using the right place can the product truly serve us.

Advantages: Excellent oil resistance, but also has good heat resistance, aging resistance, wear resistance, corrosion resistance and other properties. Disadvantages: poor cold resistance, acid resistance, electrical insulation and other properties, and poor resistance to tear strength. Uses: Mainly used in the manufacture of oil seals, shaft seals and gaskets (O-rings) and other products, can also be used in the manufacture of oil-resistant hose, transport belt, rubber roller, vacuum hose, shock absorber products and textile accessories.

1. Cleaning methods of silicone products Hot water soaking: For silicone products that are not too dirty, you can soak them in hot water for a period of time, and then gently wipe them with a soft cloth. Neutral detergent: Use a neutral detergent, such as dishwashing liquid, diluted with a soft cloth or sponge gently wipe the surface of the silicone product. Alcohol disinfection: For silicone products that need to be sterilized, 75% alcohol can be used to wipe them, which can be cleaned and disinfected. Toothpaste cleaning: The particles in the toothpaste can effectively remove the stains on the silicone products, with a soft cloth dipped in a small amount of toothpaste gently wipe, and then rinse with water. Steam cleaning: For silicone products that are not easy to clean, you can consider using steam cleaning, steam can go deep into the fine seam and effectively remove dirt.   2. Tips for cleaning silicone products Avoid abrasives: Abrasives may damage the surface of the silicone and make it rough. Do not soak for a long time: Long soaking may cause the silicone to deform or age. Temperature control cleaning: Avoid using overheated water, high temperature may destroy the structure of the silicone. Natural drying: After cleaning, let the silicone products dry naturally, avoid using the dryer. Regular cleaning: Regular cleaning of silicone products can prevent dirt and bacteria accumulation.   3. Cleaning of silicone products under special circumstances Oil stains: For oil stains, you can use dishwashing liquid or gasoline for pretreatment, and then rinse with water. Mildew: Mildew can be diluted with bleach and wiped, then thoroughly cleaned.   To sum up, the correct cleaning of silicone products can not only keep its appearance clean, but also extend its service life. Through the above cleaning methods and techniques, you can easily cope with the cleaning problem of silicone products in various situations. Remember, regular cleaning and proper maintenance is the key to the long-term use of silicone products.

There are many silicone products in our lives, silicone products are currently one of the most common supplies in our lives, but there are also many fake silicone products on the market.   1. Color: This color is not the color of the product itself, but whether the product has turned yellow. If it is a good silicone product, such as food-grade silicone products, it has the characteristics of non-yellowing, aging resistance, and non-degradation. 2. Feel: Feel is very important, whether it is stretching, resilience, deformation and toughness strength of silicone products are very important, if you can meet the above several properties are basically excellent material. These are generally used for high-end products as well as brand name products. 3. Smell Smell with your nose. According to the characteristics of silica gel material, it is non-toxic and tasteless. Therefore, the real silicone products made of silicone are environmentally friendly and odorless. If it is fake and shoddy silicone products, smell with your nose close, you will smell a pungent odor. 4. Transparency Observe the transparency of the product. The silicone material is colorless and transparent, so the product transparency is higher, since it is to make a color product, the transparency is also very high. Because of the transparency of the product, it can be seen whether there are impurities in the product. And rubber, latex and other impurities because the content of more, so can not do transparent color products. 5, stretching products Stretch the silicone product hard. This is distinguished by tensile toughness. Force to stretch silicone products, if it is a real silicone product, when the force is stretched, there will be no white phenomenon. If it is made with ordinary silica gel or inferior silica gel material, the stretching place will appear white phenomenon. Because good silica gel, soft and comfortable, elastic and other characteristics. 6, open flame burning: This method is the most simple and effective method. Generally, high-quality silica gel products will be different from other rubber materials after burning, high-quality materials will emit white smoke, the product surface will appear white fog phenomenon after burning, completely burned white powder, completely colorless and tasteless. And different materials will appear yellow or black residue.   In summary, high-quality silicone products are harmless, but inferior or fake silicone products are harmful to the human body. After reading the above, we must also know how to distinguish the true and false silicone products.

Resilience: also known as resilience, or impact elasticity, elasticity, is also an important performance indicator to measure rubber elasticity. With the pendulum at a certain height of impact rubber, the ratio of the height of the rebound and the original height is called the rebound rate, expressed as a percentage (%), the greater the value, the higher the elasticity of rubber.   Tear permanent deformation: referred to as permanent deformation, is also an important indicator to measure rubber elasticity. After the rubber is stretched and broken, it is parked for a certain time (usually 3 minutes), and the ratio of the increased length of the deformation part to the original length is expressed as a percentage (%). The smaller the straight, the better the elasticity of the rubber. In addition, the elasticity of rubber can also be measured by compression permanent deformation.   Fixed elongation strength: also known as fixed elongation strength. It refers to the force required per unit area when the rubber is extended to a certain length, that is, when it is extended to 100%, 200%, 300%, 500%. In terms of N/cm2. This is an important mechanical index to measure the strength and toughness of rubber, the greater the value, the better the tolerance of rubber, indicating that this rubber is not easy to produce elastic deformation.

Through the analysis of demoulding factors, we can use the following methods to avoid the demoulding problem or solve the demoulding problem.   1, the mold structure is reasonable, as far as possible to improve the rigidity of the mold; Timely mold maintenance work, such as cleaning (electroplating, tetrafluorospraying, sandblasting).   2, the structural design of rubber products should be easy to release, and there is enough slope.   3, choose a reasonable and appropriate viscosity formula. Adjust the vulcanization system, especially rubber products, and increase the amount of accelerator; Add carbon black to strengthen or adjust the original formula.   4. If the curing is not mature, the curing time can be increased and the curing temperature can be increased. For the more complex structure of the product, especially pay attention to the demoulding method, improve the operation level of demoulding workers.   5, reduce the frequency and dosage of release agent, which can effectively avoid the release agent pollution mold cavity surface, resulting in difficult to stick mold.   6, use a certain amount of release agent.

Over time, silicone products may appear yellow phenomenon, which not only affects the beauty of the product, but also makes consumers have doubts about its performance. The causes of yellowing of silica gel products and the effects of yellowing on their properties.   The reason why silicone products turn yellow Ultraviolet radiation: silica gel products exposed to sunlight or strong ultraviolet radiation for a long time will cause photooxidation of organic matter in silica gel, causing the color to turn yellow. Thermal aging: At high temperatures, silica gel molecular chains may break or cross-link, resulting in material color changes. Chemical contamination: Exposure to certain chemicals, such as oils, solvents, oxidants, etc., may cause chemical reactions on the surface or inside of the silica gel, causing color changes. Impurities: Impurities that may remain during the production of silica gel, such as metal ions, organic impurities, etc., may promote the oxidation and discoloration of silica gel under certain conditions. Decomposition of additives: Some additives added to silica gel, such as antioxidants, colorants, etc., may decompose during long-term use, resulting in color changes in silica gel.   The effect of yellowing of silicone products Appearance impact: The most direct impact of the yellowing of silicone products is the change in appearance, which may reduce the market appeal of the product, especially for those products that focus on aesthetics. Performance impact: Under normal circumstances, the yellowing of silicone products does not mean a significant decline in their physical and chemical properties. The main properties of silica gel, such as mechanical strength, elasticity and heat resistance, are usually not affected by color changes. Psychological impact: Consumers may have doubts about the quality and safety of the product because of the yellowing of silicone products, which may affect the market acceptance of the product. How to prevent silicone products from turning yellow Avoid ultraviolet radiation: When storing and using silicone products, try to avoid long-term exposure to sunlight or strong ultraviolet radiation. Control the use of temperature: avoid the use of silicone products at too high a temperature to reduce the impact of thermal aging on silicone. Choose high quality silicone: When purchasing, choose silicone products with reliable quality and reasonable additives to reduce the impact of impurities and additive decomposition on silicone. Appropriate packaging: For silicone products that need to be stored for a long time, appropriate packaging materials and methods can be used to isolate external pollution and ultraviolet radiation.   The yellowing of silicone products is a common phenomenon, and the reasons mainly include ultraviolet radiation, thermal aging, chemical pollution, the influence of impurities and the decomposition of additives. Although the yellowing of silicone products may affect its appearance and the psychological feelings of consumers, it usually does not have a significant impact on its main performance. By avoiding ultraviolet radiation, controlling the use of temperature, choosing high-quality silicone and appropriate packaging and other measures, can effectively reduce the risk of silicone products yellowing.

When it comes to sensing, remote control, and thermal conductivity, it is basically related to electronic products, with the continuous upgrading of electronic equipment in recent years, the functions are integrated in small components, and the important defect of integration is that the increase in temperature will lead to the equipment running slow down, device failure in the middle of the work, size space limitations and many other performance problems. Therefore, temperature control has become one of the crucial challenges in the design, that is, in the case of architecture tightening, operating space is getting smaller and smaller, how to efficiently take away more heat generated by a larger unit of power?   Therefore, from the electronic technology level, thermal conductive silica gel sheet can only barely carry out thermal conversion capability through the auxiliary form, thermal conductivity: silica gel sheet uses high-performance thermal conductive materials and eliminates the air gap, so as to improve the overall thermal conversion capability and make the device work at a lower temperature. Its main function is to reduce the heat of the toilet surface and the thermal resistance of the product between the radiator contact surface. It has been used as a thermal conductive silicone sheet, silicon film, soft cooling pad and so on in the electronics industry.   Thermal conductive adhesive, unlike other Che rubber products, it has a unique advantage in electronic accessories out decrease surface heat, source and thermal resistance, heat source for electronic accessories products provide a certain amount of difference in temperature balance effect, the thermal conductive sheet is mainly used in life and household electrical appliances, air conditioning, electric furnace, computer basic on printed circuit boards and so on all have so a piece of thermal conductivity silica gel, In the power supply industry, such as transformers, capacitors, resistors, inductors and other products, as long as the components belong to the high power rate, then the heat transfer silicone sheet will disperse the heat of these components to the shell; Heat conduction in the LED industry: the silicone sheet also has a wide range of applications, the role of the thermal conductive silicone sheet is to transfer the heat of the aluminum substrate to the bottom of the housing of the LED lamp; At the same time can also be applied to the PC above, the PC motherboard above such as the south bridge, the north bridge, the motherboard chip, the graphics card chip, etc., need heat transfer of thermal silicone sheet; Other industries such as automotive electronics, optoelectronics and so on.

Silicone products with what disinfection, silicone products with its excellent physical properties and chemical stability, has been widely used in daily life. However, silicone products in the process of use, it will inevitably be contaminated by bacteria, viruses and other microorganisms, so it is essential to carry out regular disinfection, silicone products disinfection methods have a variety of, today to take you to understand what silicone products with disinfection.   There are a variety of disinfection methods for silicone products, which can be selected according to different situations and needs. Common disinfection methods include hot water disinfection, alcohol disinfection, ultraviolet disinfection and so on. Hot water disinfection is a simple and effective method that can kill most bacteria by soaking silicone products in boiling water for a few minutes. Alcohol disinfection is more convenient, just wipe the surface of silicone products with alcohol cotton pads. Ultraviolet disinfection is a more efficient method, through ultraviolet irradiation, can quickly kill microorganisms on the surface of silicone products.   When selecting the disinfection method, we need to consider the material, shape and use scenario of silicone products. For silicone products with complex shapes or difficult to clean, ultraviolet disinfection may be more appropriate; For silicone products that need to be used frequently, such as baby pacifiers, hot water disinfection or alcohol disinfection is more convenient. In addition, we also need to pay attention to the choice of disinfectants and avoid using disinfectants that are corrosive to silicone materials, so as not to damage silicone products.   In addition to choosing the appropriate disinfection method, we also need to pay attention to the frequency and steps of disinfection. For frequently used silicone products, it is recommended to disinfect them once a day; For silicone products that are not often used, they should also be disinfected regularly. During the disinfection process, we need to follow the correct steps to ensure that every corner is effectively cleaned and disinfected.   It is worth mentioning that although silicone products have a certain high temperature resistance, it is still necessary to pay attention to the control of water temperature when carrying out hot water disinfection to avoid excessive temperature damage to silicone products. In addition, alcohol disinfection should also pay attention to fire safety, to avoid alcohol volatilization caused by fire.   For some special types of silicone products, such as silicone products for medical purposes, the disinfection requirements are more stringent. These silicone products usually require more professional disinfection methods, such as the use of special disinfectants or more stringent ultraviolet disinfection, to ensure their sterile status. Therefore, when using such silicone products, be sure to follow the relevant disinfection norms and requirements.

What are the characteristics of the extrusion process of silicone products? Silicone products are a very popular and favorite products, and have applications in many aspects. Silicone products are produced by professional manufacturers, in the production process, silicone products have common production companies such as molding and extrusion, and the extrusion process of silicone products is an important part of the production process.   1. Introduction of extrusion process of silicone products Silicone extrusion process is a common production process, mainly through the extrusion of silicone raw materials into a certain shape and specifications of the product. The process mainly includes mixing, extrusion, cooling, cutting, inspection and other links. Silicone products produced by extrusion process have excellent properties, such as high temperature resistance, low temperature resistance, corrosion resistance, insulation, etc., so they are widely used in various fields.   2. Characteristics of extrusion process of silicone products Processing flexibility The extrusion process of silicone products has the characteristics of high processing flexibility. During the production process, products of different specifications and shapes can be produced by adjusting the parameters of the extruder and the design of the mold. In addition, the extrusion process can also be combined with other processes such as injection, calendering, etc., to meet diverse production needs. High output, low energy consumption The extrusion process of silica gel products is a production process with high yield and low energy consumption. Compared with traditional processing methods, extrusion process has higher production efficiency and lower energy consumption per unit product, which is conducive to reducing production costs and improving market competitiveness. Excellent product performance Silicone products produced by extrusion process have excellent properties. Because the silica gel itself has the characteristics of high temperature resistance, weather resistance, chemical corrosion resistance, etc., the silica gel products produced by the extrusion process also have the corresponding excellent properties, and can be applied to a variety of complex environments and uses. Environmental sustainability The extrusion process of silicone products is an environmentally friendly and sustainable production process. The silicone raw material itself is non-toxic and tasteless, and the waste generated in the production process can be recycled and reused, reducing the negative impact on the environment. In addition, silicone products have a long service life, which can reduce resource consumption and waste.